The Center for Social Sciences and Humanities (CCHS) of the Spanish National Research Council (CSIC) puts forward IDEARQ. It is a platform aimed at the dissemination of collections of georeferenced archaeological data, product of the research carried throughout many years. The aim is to offer a reference node for archaeological research data, arranging an Iberian Archaeology Spatial Data Infrastructure. It provides OGC-compliant WMS on archaeological thematic data that can be linked to Protected Sites included in the corresponding data specification. IDEARQ gathers data relative to the chronological and typological characterization of archaeological sites, related documents such as rock art pictures, analysis results and related bibliography.